David Y. Ko
Chief Executive Officer at Ripple Health Group, Inc.
Profile
David Y.
Ko is the founder of Ripple Health Group, Inc. (2019) where he serves as Chief Executive Officer.
He is currently the Co-Chief Executive Officer at Calm.com, Inc. (since 2022) and the President & Chief Operating Officer at Rally Health, Inc. (since 2013).
Mr. Ko's former positions include Senior Vice President at Yahoo!, Inc. and Chief Operating Officer at Zynga, Inc. (2012-2013).
Mr. Ko received his undergraduate degree from New York University.
David Y. Ko active positions
| Companies | Position | Start |
|---|---|---|
Rally Health, Inc.
 Rally Health, Inc. Packaged SoftwareTechnology Services Rally Health, Inc. provides a personal health management platform that enables consumers to record fitness goals, research conditions, access health tools and even communicate directly with other members and medical professionals. Its flagship products, Zensey, is a gamified health social network and employee wellness program. Zensey consists of a place for patients to aggregate health data from providers and an anonymous forum to discuss health concerns with other members, as well as connections to various smartphone-enabled health devices. The company was founded by Gran Lovely Verstandig in 2010 and is headquartered in Washington, DC. | President | 2013-09-16 |
Calm.com, Inc.
 Calm.com, Inc. Packaged SoftwareTechnology Services Calm.com, Inc. operates an online portal which allows busy and information loaded web workers to reduce stress. It also develops the smart phone based application. The company was founded by Alex Tew and Michael Acton Smith in 2012 and is headquartered in San Francisco, CA. | Chief Executive Officer | 2022-02-01 |
Ripple Health Group, Inc.
 Ripple Health Group, Inc. Information Technology ServicesTechnology Services Part of Calm.com, Inc., Ripple Health Group, Inc. provides healthcare technology services. The private company is based in San Francisco, CA. The company was founded in 2019 by David Y. Ko, Rhett Woods, Anastasios Kasiolas. David Y. Ko has been the CEO since 2019. Ripple Health Group was acquired by Calm.com, Inc. on February 02, 2022. | Chief Executive Officer | 2018-12-31 |
Former positions of David Y. Ko
| Companies | Position | End |
|---|---|---|
| ZYNGA INC. | Chief Operating Officer | 2013-08-15 |
Yahoo!, Inc.
 Yahoo!, Inc. Internet Software/ServicesTechnology Services Yahoo!, Inc. is a guide to digital information discovery, focused on informing, connecting, and entertaining users through its search, communications, and digital content products. It operates through the following geographical segments: Americas; Europe, Middle East, and Africa (EMEA); and Asia Pacific. The company was founded by Jerry Chih-Yuan Yang and David Filo in January 1994 and is headquartered in Sunnyvale, CA. | Corporate Officer/Principal | - |
Training of David Y. Ko
| New York University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Yahoo!, Inc.
Yahoo!, Inc. Internet Software/ServicesTechnology Services Yahoo!, Inc. is a guide to digital information discovery, focused on informing, connecting, and entertaining users through its search, communications, and digital content products. It operates through the following geographical segments: Americas; Europe, Middle East, and Africa (EMEA); and Asia Pacific. The company was founded by Jerry Chih-Yuan Yang and David Filo in January 1994 and is headquartered in Sunnyvale, CA. | Technology Services |
Zynga, Inc.
 Zynga, Inc. Packaged SoftwareTechnology Services Zynga, Inc. provides social game services. It develops, markets and operates social games as live services played on mobile platforms such as Apple's iOS operating system and Google's Android operating system, and social networking sites such as Facebook. It offers Chess with Friends, Crazy Cake Swap, Draw Something, FarmVille, Gems with Friends, Ice Age: Arctic Blast, Looney Tunes Dash, Speed Guess Something, What's The Phrase, Wizard of Oz Magic Match, Yummy Gummy, Free Slots, Black Diamond Casino, Hit It Rich, Zynga Poker and Willy Wonka Slots. The company was founded by Mark Jonathan Pincus on April 19, 2007, and is headquartered in San Mateo, CA. | Technology Services |
Rally Health, Inc.
Rally Health, Inc. Packaged SoftwareTechnology Services Rally Health, Inc. provides a personal health management platform that enables consumers to record fitness goals, research conditions, access health tools and even communicate directly with other members and medical professionals. Its flagship products, Zensey, is a gamified health social network and employee wellness program. Zensey consists of a place for patients to aggregate health data from providers and an anonymous forum to discuss health concerns with other members, as well as connections to various smartphone-enabled health devices. The company was founded by Gran Lovely Verstandig in 2010 and is headquartered in Washington, DC. | Technology Services |
Calm.com, Inc.
Calm.com, Inc. Packaged SoftwareTechnology Services Calm.com, Inc. operates an online portal which allows busy and information loaded web workers to reduce stress. It also develops the smart phone based application. The company was founded by Alex Tew and Michael Acton Smith in 2012 and is headquartered in San Francisco, CA. | Technology Services |
Ripple Health Group, Inc.
Ripple Health Group, Inc. Information Technology ServicesTechnology Services Part of Calm.com, Inc., Ripple Health Group, Inc. provides healthcare technology services. The private company is based in San Francisco, CA. The company was founded in 2019 by David Y. Ko, Rhett Woods, Anastasios Kasiolas. David Y. Ko has been the CEO since 2019. Ripple Health Group was acquired by Calm.com, Inc. on February 02, 2022. | Technology Services |
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